C++ server：protoc -I=./ --cpp_out=./ Infor.proto

Java client：protoc --java_out=./ Infor.proto

Infor.proto文件：

message my_message{ required string startedTime =1; required string version=2; required double configuredCapacity=3; required double dfsUsed =4; required int32 fileNum=5; required int32 replicatedFilesNum =6; required int32 blockNum =7; required int32 livedNodeNum =8; required int32 decommissioningNodeNum=9; }

Server端为c++代码：Server.cpp

Client端为Java源码:Infor.java